Beijing Nebula Link Technology Co., Ltd

Any device whose MAC address begins with 90:B1:E0 has a network interface built by Beijing Nebula Link Technology Co., Ltd. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

90:B1:E0

Organization

Beijing Nebula Link Technology Co., Ltd

Address

Room 1201, Building C, Caizhi International Plaza, Haidian District Beijing CN 100083

Source

IEEE OUI registry

Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.